diff options
author | Rebecca Turner <me@re-becca.org> | 2015-05-22 11:33:46 +0300 |
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committer | Rebecca Turner <me@re-becca.org> | 2015-06-26 03:27:03 +0300 |
commit | d3c858ce4cfb3aee515bb299eb034fe1b5e44344 (patch) | |
tree | e7714c839934a729b68038f4c7dc5ec3ed877638 /node_modules/dezalgo | |
parent | 24564b9654528d23c726cf9ea82b1aef2044b692 (diff) |
deps: deduplicate npm@3 style
Diffstat (limited to 'node_modules/dezalgo')
-rw-r--r-- | node_modules/dezalgo/node_modules/asap/CHANGES.md | 64 | ||||
-rw-r--r-- | node_modules/dezalgo/node_modules/asap/LICENSE.md | 21 | ||||
-rw-r--r-- | node_modules/dezalgo/node_modules/asap/README.md | 237 | ||||
-rw-r--r-- | node_modules/dezalgo/node_modules/asap/asap.js | 65 | ||||
-rw-r--r-- | node_modules/dezalgo/node_modules/asap/browser-asap.js | 66 | ||||
-rw-r--r-- | node_modules/dezalgo/node_modules/asap/browser-raw.js | 220 | ||||
-rw-r--r-- | node_modules/dezalgo/node_modules/asap/package.json | 85 | ||||
-rw-r--r-- | node_modules/dezalgo/node_modules/asap/raw.js | 101 | ||||
-rw-r--r-- | node_modules/dezalgo/package.json | 113 |
9 files changed, 80 insertions, 892 deletions
diff --git a/node_modules/dezalgo/node_modules/asap/CHANGES.md b/node_modules/dezalgo/node_modules/asap/CHANGES.md deleted file mode 100644 index e9ffa4626..000000000 --- a/node_modules/dezalgo/node_modules/asap/CHANGES.md +++ /dev/null @@ -1,64 +0,0 @@ - -## 2.0.3 - -Version 2.0.3 fixes a bug when adjusting the capacity of the task queue. - -## 2.0.1-2.02 - -Version 2.0.1 fixes a bug in the way redirects were expressed that affected the -function of Browserify, but which Mr would tolerate. - -## 2.0.0 - -Version 2 of ASAP is a full rewrite with a few salient changes. -First, the ASAP source is CommonJS only and designed with [Browserify][] and -[Browserify-compatible][Mr] module loaders in mind. - -[Browserify]: https://github.com/substack/node-browserify -[Mr]: https://github.com/montagejs/mr - -The new version has been refactored in two dimensions. -Support for Node.js and browsers have been separated, using Browserify -redirects and ASAP has been divided into two modules. -The "raw" layer depends on the tasks to catch thrown exceptions and unravel -Node.js domains. - -The full implementation of ASAP is loadable as `require("asap")` in both Node.js -and browsers. - -The raw layer that lacks exception handling overhead is loadable as -`require("asap/raw")`. -The interface is the same for both layers. - -Tasks are no longer required to be functions, but can rather be any object that -implements `task.call()`. -With this feature you can recycle task objects to avoid garbage collector churn -and avoid closures in general. - -The implementation has been rigorously documented so that our successors can -understand the scope of the problem that this module solves and all of its -nuances, ensuring that the next generation of implementations know what details -are essential. - -- [asap.js](https://github.com/kriskowal/asap/blob/master/asap.js) -- [raw.js](https://github.com/kriskowal/asap/blob/master/raw.js) -- [browser-asap.js](https://github.com/kriskowal/asap/blob/master/browser-asap.js) -- [browser-raw.js](https://github.com/kriskowal/asap/blob/master/browser-raw.js) - -The new version has also been rigorously tested across a broad spectrum of -browsers, in both the window and worker context. -The following charts capture the browser test results for the most recent -release. -The first chart shows test results for ASAP running in the main window context. -The second chart shows test results for ASAP running in a web worker context. -Test results are inconclusive (grey) on browsers that do not support web -workers. -These data are captured automatically by [Continuous -Integration][]. - -![Browser Compatibility](http://kriskowal-asap.s3-website-us-west-2.amazonaws.com/train/integration-2/saucelabs-results-matrix.svg) - -![Compatibility in Web Workers](http://kriskowal-asap.s3-website-us-west-2.amazonaws.com/train/integration-2/saucelabs-worker-results-matrix.svg) - -[Continuous Integration]: https://github.com/kriskowal/asap/blob/master/CONTRIBUTING.md - diff --git a/node_modules/dezalgo/node_modules/asap/LICENSE.md b/node_modules/dezalgo/node_modules/asap/LICENSE.md deleted file mode 100644 index ba18c6139..000000000 --- a/node_modules/dezalgo/node_modules/asap/LICENSE.md +++ /dev/null @@ -1,21 +0,0 @@ - -Copyright 2009–2014 Contributors. All rights reserved. - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to -deal in the Software without restriction, including without limitation the -rights to use, copy, modify, merge, publish, distribute, sublicense, and/or -sell copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING -FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS -IN THE SOFTWARE. - diff --git a/node_modules/dezalgo/node_modules/asap/README.md b/node_modules/dezalgo/node_modules/asap/README.md deleted file mode 100644 index 452fd8c20..000000000 --- a/node_modules/dezalgo/node_modules/asap/README.md +++ /dev/null @@ -1,237 +0,0 @@ -# ASAP - -[![Build Status](https://travis-ci.org/kriskowal/asap.png?branch=master)](https://travis-ci.org/kriskowal/asap) - -Promise and asynchronous observer libraries, as well as hand-rolled callback -programs and libraries, often need a mechanism to postpone the execution of a -callback until the next available event. -(See [Designing API’s for Asynchrony][Zalgo].) -The `asap` function executes a task **as soon as possible** but not before it -returns, waiting only for the completion of the current event and previously -scheduled tasks. - -```javascript -asap(function () { - // ... -}); -``` - -[Zalgo]: http://blog.izs.me/post/59142742143/designing-apis-for-asynchrony - -This CommonJS package provides an `asap` module that exports a function that -executes a task function *as soon as possible*. - -ASAP strives to schedule events to occur before yielding for IO, reflow, -or redrawing. -Each event receives an independent stack, with only platform code in parent -frames and the events run in the order they are scheduled. - -ASAP provides a fast event queue that will execute tasks until it is -empty before yielding to the JavaScript engine's underlying event-loop. -When a task gets added to a previously empty event queue, ASAP schedules a flush -event, preferring for that event to occur before the JavaScript engine has an -opportunity to perform IO tasks or rendering, thus making the first task and -subsequent tasks semantically indistinguishable. -ASAP uses a variety of techniques to preserve this invariant on different -versions of browsers and Node.js. - -By design, ASAP prevents input events from being handled until the task -queue is empty. -If the process is busy enough, this may cause incoming connection requests to be -dropped, and may cause existing connections to inform the sender to reduce the -transmission rate or stall. -ASAP allows this on the theory that, if there is enough work to do, there is no -sense in looking for trouble. -As a consequence, ASAP can interfere with smooth animation. -If your task should be tied to the rendering loop, consider using -`requestAnimationFrame` instead. -A long sequence of tasks can also effect the long running script dialog. -If this is a problem, you may be able to use ASAP’s cousin `setImmediate` to -break long processes into shorter intervals and periodically allow the browser -to breathe. -`setImmediate` will yield for IO, reflow, and repaint events. -It also returns a handler and can be canceled. -For a `setImmediate` shim, consider [YuzuJS setImmediate][setImmediate]. - -[setImmediate]: https://github.com/YuzuJS/setImmediate - -Take care. -ASAP can sustain infinite recursive calls without warning. -It will not halt from a stack overflow, and it will not consume unbounded -memory. -This is behaviorally equivalent to an infinite loop. -Just as with infinite loops, you can monitor a Node.js process for this behavior -with a heart-beat signal. -As with infinite loops, a very small amount of caution goes a long way to -avoiding problems. - -```javascript -function loop() { - asap(loop); -} -loop(); -``` - -In browsers, if a task throws an exception, it will not interrupt the flushing -of high-priority tasks. -The exception will be postponed to a later, low-priority event to avoid -slow-downs. -In Node.js, if a task throws an exception, ASAP will resume flushing only if—and -only after—the error is handled by `domain.on("error")` or -`process.on("uncaughtException")`. - -## Raw ASAP - -Checking for exceptions comes at a cost. -The package also provides an `asap/raw` module that exports the underlying -implementation which is faster but stalls if a task throws an exception. -This internal version of the ASAP function does not check for errors. -If a task does throw an error, it will stall the event queue unless you manually -call `rawAsap.requestFlush()` before throwing the error, or any time after. - -In Node.js, `asap/raw` also runs all tasks outside any domain. -If you need a task to be bound to your domain, you will have to do it manually. - -```js -if (process.domain) { - task = process.domain.bind(task); -} -rawAsap(task); -``` - -## Tasks - -A task may be any object that implements `call()`. -A function will suffice, but closures tend not to be reusable and can cause -garbage collector churn. -Both `asap` and `rawAsap` accept task objects to give you the option of -recycling task objects or using higher callable object abstractions. -See the `asap` source for an illustration. - - -## Compatibility - -ASAP is tested on Node.js v0.10 and in a broad spectrum of web browsers. -The following charts capture the browser test results for the most recent -release. -The first chart shows test results for ASAP running in the main window context. -The second chart shows test results for ASAP running in a web worker context. -Test results are inconclusive (grey) on browsers that do not support web -workers. -These data are captured automatically by [Continuous -Integration][]. - -[Continuous Integration]: https://github.com/kriskowal/asap/blob/master/CONTRIBUTING.md - -![Browser Compatibility](http://kriskowal-asap.s3-website-us-west-2.amazonaws.com/train/integration-2/saucelabs-results-matrix.svg) - -![Compatibility in Web Workers](http://kriskowal-asap.s3-website-us-west-2.amazonaws.com/train/integration-2/saucelabs-worker-results-matrix.svg) - -## Caveats - -When a task is added to an empty event queue, it is not always possible to -guarantee that the task queue will begin flushing immediately after the current -event. -However, once the task queue begins flushing, it will not yield until the queue -is empty, even if the queue grows while executing tasks. - -The following browsers allow the use of [DOM mutation observers][] to access -the HTML [microtask queue][], and thus begin flushing ASAP's task queue -immediately at the end of the current event loop turn, before any rendering or -IO: - -[microtask queue]: http://www.whatwg.org/specs/web-apps/current-work/multipage/webappapis.html#microtask-queue -[DOM mutation observers]: http://dom.spec.whatwg.org/#mutation-observers - -- Android 4–4.3 -- Chrome 26–34 -- Firefox 14–29 -- Internet Explorer 11 -- iPad Safari 6–7.1 -- iPhone Safari 7–7.1 -- Safari 6–7 - -In the absense of mutation observers, there are a few browsers, and situations -like web workers in some of the above browsers, where [message channels][] -would be a useful way to avoid falling back to timers. -Message channels give direct access to the HTML [task queue][], so the ASAP -task queue would flush after any already queued rendering and IO tasks, but -without having the minimum delay imposed by timers. -However, among these browsers, Internet Explorer 10 and Safari do not reliably -dispatch messages, so they are not worth the trouble to implement. - -[message channels]: http://www.whatwg.org/specs/web-apps/current-work/multipage/web-messaging.html#message-channels -[task queue]: http://www.whatwg.org/specs/web-apps/current-work/multipage/webappapis.html#concept-task - -- Internet Explorer 10 -- Safair 5.0-1 -- Opera 11-12 - -In the absense of mutation observers, these browsers and the following browsers -all fall back to using `setTimeout` and `setInterval` to ensure that a `flush` -occurs. -The implementation uses both and cancels whatever handler loses the race, since -`setTimeout` tends to occasionally skip tasks in unisolated circumstances. -Timers generally delay the flushing of ASAP's task queue for four milliseconds. - -- Firefox 3–13 -- Internet Explorer 6–10 -- iPad Safari 4.3 -- Lynx 2.8.7 - - -## Heritage - -ASAP has been factored out of the [Q][] asynchronous promise library. -It originally had a naïve implementation in terms of `setTimeout`, but -[Malte Ubl][NonBlocking] provided an insight that `postMessage` might be -useful for creating a high-priority, no-delay event dispatch hack. -Since then, Internet Explorer proposed and implemented `setImmediate`. -Robert Katić began contributing to Q by measuring the performance of -the internal implementation of `asap`, paying particular attention to -error recovery. -Domenic, Robert, and Kris Kowal collectively settled on the current strategy of -unrolling the high-priority event queue internally regardless of what strategy -we used to dispatch the potentially lower-priority flush event. -Domenic went on to make ASAP cooperate with Node.js domains. - -[Q]: https://github.com/kriskowal/q -[NonBlocking]: http://www.nonblocking.io/2011/06/windownexttick.html - -For further reading, Nicholas Zakas provided a thorough article on [The -Case for setImmediate][NCZ]. - -[NCZ]: http://www.nczonline.net/blog/2013/07/09/the-case-for-setimmediate/ - -Ember’s RSVP promise implementation later [adopted][RSVP ASAP] the name ASAP but -further developed the implentation. -Particularly, The `MessagePort` implementation was abandoned due to interaction -[problems with Mobile Internet Explorer][IE Problems] in favor of an -implementation backed on the newer and more reliable DOM `MutationObserver` -interface. -These changes were back-ported into this library. - -[IE Problems]: https://github.com/cujojs/when/issues/197 -[RSVP ASAP]: https://github.com/tildeio/rsvp.js/blob/cddf7232546a9cf858524b75cde6f9edf72620a7/lib/rsvp/asap.js - -In addition, ASAP factored into `asap` and `asap/raw`, such that `asap` remained -exception-safe, but `asap/raw` provided a tight kernel that could be used for -tasks that guaranteed that they would not throw exceptions. -This core is useful for promise implementations that capture thrown errors in -rejected promises and do not need a second safety net. -At the same time, the exception handling in `asap` was factored into separate -implementations for Node.js and browsers, using the the [Browserify][Browser -Config] `browser` property in `package.json` to instruct browser module loaders -and bundlers, including [Browserify][], [Mr][], and [Mop][], to use the -browser-only implementation. - -[Browser Config]: https://gist.github.com/defunctzombie/4339901 -[Browserify]: https://github.com/substack/node-browserify -[Mr]: https://github.com/montagejs/mr -[Mop]: https://github.com/montagejs/mop - -## License - -Copyright 2009-2014 by Contributors -MIT License (enclosed) - diff --git a/node_modules/dezalgo/node_modules/asap/asap.js b/node_modules/dezalgo/node_modules/asap/asap.js deleted file mode 100644 index f04fcd58f..000000000 --- a/node_modules/dezalgo/node_modules/asap/asap.js +++ /dev/null @@ -1,65 +0,0 @@ -"use strict"; - -var rawAsap = require("./raw"); -var freeTasks = []; - -/** - * Calls a task as soon as possible after returning, in its own event, with - * priority over IO events. An exception thrown in a task can be handled by - * `process.on("uncaughtException") or `domain.on("error")`, but will otherwise - * crash the process. If the error is handled, all subsequent tasks will - * resume. - * - * @param {{call}} task A callable object, typically a function that takes no - * arguments. - */ -module.exports = asap; -function asap(task) { - var rawTask; - if (freeTasks.length) { - rawTask = freeTasks.pop(); - } else { - rawTask = new RawTask(); - } - rawTask.task = task; - rawTask.domain = process.domain; - rawAsap(rawTask); -} - -function RawTask() { - this.task = null; - this.domain = null; -} - -RawTask.prototype.call = function () { - if (this.domain) { - this.domain.enter(); - } - var threw = true; - try { - this.task.call(); - threw = false; - // If the task throws an exception (presumably) Node.js restores the - // domain stack for the next event. - if (this.domain) { - this.domain.exit(); - } - } finally { - // We use try/finally and a threw flag to avoid messing up stack traces - // when we catch and release errors. - if (threw) { - // In Node.js, uncaught exceptions are considered fatal errors. - // Re-throw them to interrupt flushing! - // Ensure that flushing continues if an uncaught exception is - // suppressed listening process.on("uncaughtException") or - // domain.on("error"). - rawAsap.requestFlush(); - } - // If the task threw an error, we do not want to exit the domain here. - // Exiting the domain would prevent the domain from catching the error. - this.task = null; - this.domain = null; - freeTasks.push(this); - } -}; - diff --git a/node_modules/dezalgo/node_modules/asap/browser-asap.js b/node_modules/dezalgo/node_modules/asap/browser-asap.js deleted file mode 100644 index 805c98246..000000000 --- a/node_modules/dezalgo/node_modules/asap/browser-asap.js +++ /dev/null @@ -1,66 +0,0 @@ -"use strict"; - -// rawAsap provides everything we need except exception management. -var rawAsap = require("./raw"); -// RawTasks are recycled to reduce GC churn. -var freeTasks = []; -// We queue errors to ensure they are thrown in right order (FIFO). -// Array-as-queue is good enough here, since we are just dealing with exceptions. -var pendingErrors = []; -var requestErrorThrow = rawAsap.makeRequestCallFromTimer(throwFirstError); - -function throwFirstError() { - if (pendingErrors.length) { - throw pendingErrors.shift(); - } -} - -/** - * Calls a task as soon as possible after returning, in its own event, with priority - * over other events like animation, reflow, and repaint. An error thrown from an - * event will not interrupt, nor even substantially slow down the processing of - * other events, but will be rather postponed to a lower priority event. - * @param {{call}} task A callable object, typically a function that takes no - * arguments. - */ -module.exports = asap; -function asap(task) { - var rawTask; - if (freeTasks.length) { - rawTask = freeTasks.pop(); - } else { - rawTask = new RawTask(); - } - rawTask.task = task; - rawAsap(rawTask); -} - -// We wrap tasks with recyclable task objects. A task object implements -// `call`, just like a function. -function RawTask() { - this.task = null; -} - -// The sole purpose of wrapping the task is to catch the exception and recycle -// the task object after its single use. -RawTask.prototype.call = function () { - try { - this.task.call(); - } catch (error) { - if (asap.onerror) { - // This hook exists purely for testing purposes. - // Its name will be periodically randomized to break any code that - // depends on its existence. - asap.onerror(error); - } else { - // In a web browser, exceptions are not fatal. However, to avoid - // slowing down the queue of pending tasks, we rethrow the error in a - // lower priority turn. - pendingErrors.push(error); - requestErrorThrow(); - } - } finally { - this.task = null; - freeTasks[freeTasks.length] = this; - } -}; diff --git a/node_modules/dezalgo/node_modules/asap/browser-raw.js b/node_modules/dezalgo/node_modules/asap/browser-raw.js deleted file mode 100644 index 1cfd77293..000000000 --- a/node_modules/dezalgo/node_modules/asap/browser-raw.js +++ /dev/null @@ -1,220 +0,0 @@ -"use strict"; - -// Use the fastest means possible to execute a task in its own turn, with -// priority over other events including IO, animation, reflow, and redraw -// events in browsers. -// -// An exception thrown by a task will permanently interrupt the processing of -// subsequent tasks. The higher level `asap` function ensures that if an -// exception is thrown by a task, that the task queue will continue flushing as -// soon as possible, but if you use `rawAsap` directly, you are responsible to -// either ensure that no exceptions are thrown from your task, or to manually -// call `rawAsap.requestFlush` if an exception is thrown. -module.exports = rawAsap; -function rawAsap(task) { - if (!queue.length) { - requestFlush(); - flushing = true; - } - // Equivalent to push, but avoids a function call. - queue[queue.length] = task; -} - -var queue = []; -// Once a flush has been requested, no further calls to `requestFlush` are -// necessary until the next `flush` completes. -var flushing = false; -// `requestFlush` is an implementation-specific method that attempts to kick -// off a `flush` event as quickly as possible. `flush` will attempt to exhaust -// the event queue before yielding to the browser's own event loop. -var requestFlush; -// The position of the next task to execute in the task queue. This is -// preserved between calls to `flush` so that it can be resumed if -// a task throws an exception. -var index = 0; -// If a task schedules additional tasks recursively, the task queue can grow -// unbounded. To prevent memory exhaustion, the task queue will periodically -// truncate already-completed tasks. -var capacity = 1024; - -// The flush function processes all tasks that have been scheduled with -// `rawAsap` unless and until one of those tasks throws an exception. -// If a task throws an exception, `flush` ensures that its state will remain -// consistent and will resume where it left off when called again. -// However, `flush` does not make any arrangements to be called again if an -// exception is thrown. -function flush() { - while (index < queue.length) { - var currentIndex = index; - // Advance the index before calling the task. This ensures that we will - // begin flushing on the next task the task throws an error. - index = index + 1; - queue[currentIndex].call(); - // Prevent leaking memory for long chains of recursive calls to `asap`. - // If we call `asap` within tasks scheduled by `asap`, the queue will - // grow, but to avoid an O(n) walk for every task we execute, we don't - // shift tasks off the queue after they have been executed. - // Instead, we periodically shift 1024 tasks off the queue. - if (index > capacity) { - // Manually shift all values starting at the index back to the - // beginning of the queue. - for (var scan = 0, newLength = queue.length - index; scan < newLength; scan++) { - queue[scan] = queue[scan + index]; - } - queue.length -= index; - index = 0; - } - } - queue.length = 0; - index = 0; - flushing = false; -} - -// `requestFlush` is implemented using a strategy based on data collected from -// every available SauceLabs Selenium web driver worker at time of writing. -// https://docs.google.com/spreadsheets/d/1mG-5UYGup5qxGdEMWkhP6BWCz053NUb2E1QoUTU16uA/edit#gid=783724593 - -// Safari 6 and 6.1 for desktop, iPad, and iPhone are the only browsers that -// have WebKitMutationObserver but not un-prefixed MutationObserver. -// Must use `global` instead of `window` to work in both frames and web -// workers. `global` is a provision of Browserify, Mr, Mrs, or Mop. -var BrowserMutationObserver = global.MutationObserver || global.WebKitMutationObserver; - -// MutationObservers are desirable because they have high priority and work -// reliably everywhere they are implemented. -// They are implemented in all modern browsers. -// -// - Android 4-4.3 -// - Chrome 26-34 -// - Firefox 14-29 -// - Internet Explorer 11 -// - iPad Safari 6-7.1 -// - iPhone Safari 7-7.1 -// - Safari 6-7 -if (typeof BrowserMutationObserver === "function") { - requestFlush = makeRequestCallFromMutationObserver(flush); - -// MessageChannels are desirable because they give direct access to the HTML -// task queue, are implemented in Internet Explorer 10, Safari 5.0-1, and Opera -// 11-12, and in web workers in many engines. -// Although message channels yield to any queued rendering and IO tasks, they -// would be better than imposing the 4ms delay of timers. -// However, they do not work reliably in Internet Explorer or Safari. - -// Internet Explorer 10 is the only browser that has setImmediate but does -// not have MutationObservers. -// Although setImmediate yields to the browser's renderer, it would be -// preferrable to falling back to setTimeout since it does not have -// the minimum 4ms penalty. -// Unfortunately there appears to be a bug in Internet Explorer 10 Mobile (and -// Desktop to a lesser extent) that renders both setImmediate and -// MessageChannel useless for the purposes of ASAP. -// https://github.com/kriskowal/q/issues/396 - -// Timers are implemented universally. -// We fall back to timers in workers in most engines, and in foreground -// contexts in the following browsers. -// However, note that even this simple case requires nuances to operate in a -// broad spectrum of browsers. -// -// - Firefox 3-13 -// - Internet Explorer 6-9 -// - iPad Safari 4.3 -// - Lynx 2.8.7 -} else { - requestFlush = makeRequestCallFromTimer(flush); -} - -// `requestFlush` requests that the high priority event queue be flushed as -// soon as possible. -// This is useful to prevent an error thrown in a task from stalling the event -// queue if the exception handled by Node.js’s -// `process.on("uncaughtException")` or by a domain. -rawAsap.requestFlush = requestFlush; - -// To request a high priority event, we induce a mutation observer by toggling -// the text of a text node between "1" and "-1". -function makeRequestCallFromMutationObserver(callback) { - var toggle = 1; - var observer = new BrowserMutationObserver(callback); - var node = document.createTextNode(""); - observer.observe(node, {characterData: true}); - return function requestCall() { - toggle = -toggle; - node.data = toggle; - }; -} - -// The message channel technique was discovered by Malte Ubl and was the -// original foundation for this library. -// http://www.nonblocking.io/2011/06/windownexttick.html - -// Safari 6.0.5 (at least) intermittently fails to create message ports on a -// page's first load. Thankfully, this version of Safari supports -// MutationObservers, so we don't need to fall back in that case. - -// function makeRequestCallFromMessageChannel(callback) { -// var channel = new MessageChannel(); -// channel.port1.onmessage = callback; -// return function requestCall() { -// channel.port2.postMessage(0); -// }; -// } - -// For reasons explained above, we are also unable to use `setImmediate` -// under any circumstances. -// Even if we were, there is another bug in Internet Explorer 10. -// It is not sufficient to assign `setImmediate` to `requestFlush` because -// `setImmediate` must be called *by name* and therefore must be wrapped in a -// closure. -// Never forget. - -// function makeRequestCallFromSetImmediate(callback) { -// return function requestCall() { -// setImmediate(callback); -// }; -// } - -// Safari 6.0 has a problem where timers will get lost while the user is -// scrolling. This problem does not impact ASAP because Safari 6.0 supports -// mutation observers, so that implementation is used instead. -// However, if we ever elect to use timers in Safari, the prevalent work-around -// is to add a scroll event listener that calls for a flush. - -// `setTimeout` does not call the passed callback if the delay is less than -// approximately 7 in web workers in Firefox 8 through 18, and sometimes not -// even then. - -function makeRequestCallFromTimer(callback) { - return function requestCall() { - // We dispatch a timeout with a specified delay of 0 for engines that - // can reliably accommodate that request. This will usually be snapped - // to a 4 milisecond delay, but once we're flushing, there's no delay - // between events. - var timeoutHandle = setTimeout(handleTimer, 0); - // However, since this timer gets frequently dropped in Firefox - // workers, we enlist an interval handle that will try to fire - // an event 20 times per second until it succeeds. - var intervalHandle = setInterval(handleTimer, 50); - - function handleTimer() { - // Whichever timer succeeds will cancel both timers and - // execute the callback. - clearTimeout(timeoutHandle); - clearInterval(intervalHandle); - callback(); - } - }; -} - -// This is for `asap.js` only. -// Its name will be periodically randomized to break any code that depends on -// its existence. -rawAsap.makeRequestCallFromTimer = makeRequestCallFromTimer; - -// ASAP was originally a nextTick shim included in Q. This was factored out -// into this ASAP package. It was later adapted to RSVP which made further -// amendments. These decisions, particularly to marginalize MessageChannel and -// to capture the MutationObserver implementation in a closure, were integrated -// back into ASAP proper. -// https://github.com/tildeio/rsvp.js/blob/cddf7232546a9cf858524b75cde6f9edf72620a7/lib/rsvp/asap.js diff --git a/node_modules/dezalgo/node_modules/asap/package.json b/node_modules/dezalgo/node_modules/asap/package.json deleted file mode 100644 index e01b3f06d..000000000 --- a/node_modules/dezalgo/node_modules/asap/package.json +++ /dev/null @@ -1,85 +0,0 @@ -{ - "name": "asap", - "version": "2.0.3", - "description": "High-priority task queue for Node.js and browsers", - "keywords": [ - "event", - "task", - "queue" - ], - "license": { - "type": "MIT", - "url": "https://github.com/kriskowal/asap/raw/master/LICENSE.md" - }, - "repository": { - "type": "git", - "url": "git+https://github.com/kriskowal/asap.git" - }, - "main": "./asap.js", - "browser": { - "./asap.js": "./browser-asap.js", - "./raw.js": "./browser-raw.js", - "./test/domain.js": "./test/browser-domain.js" - }, - "files": [ - "raw.js", - "asap.js", - "browser-raw.js", - "browser-asap.js" - ], - "scripts": { - "test": "npm run lint && npm run test-node", - "test-travis": "npm run lint && npm run test-node && npm run test-saucelabs && npm run test-saucelabs-worker", - "test-node": "node test/asap-test.js", - "test-publish": "node scripts/publish-bundle.js test/asap-test.js | pbcopy", - "test-browser": "node scripts/publish-bundle.js test/asap-test.js | xargs opener", - "test-saucelabs": "node scripts/saucelabs.js test/asap-test.js scripts/saucelabs-spot-configurations.json", - "test-saucelabs-all": "node scripts/saucelabs.js test/asap-test.js scripts/saucelabs-all-configurations.json", - "test-saucelabs-worker": "node scripts/saucelabs-worker-test.js scripts/saucelabs-spot-configurations.json", - "test-saucelabs-worker-all": "node scripts/saucelabs-worker-test.js scripts/saucelabs-all-configurations.json", - "lint": "jshint raw.js asap.js browser-raw.js browser-asap.js $(find scripts -name '*.js' | grep -v gauntlet)" - }, - "devDependencies": { - "events": "^1.0.1", - "jshint": "^2.5.1", - "knox": "^0.8.10", - "mr": "^2.0.5", - "opener": "^1.3.0", - "q": "^2.0.3", - "q-io": "^2.0.3", - "saucelabs": "^0.1.1", - "wd": "^0.2.21", - "weak-map": "^1.0.5" - }, - "gitHead": "ccbf94d4e4a0c3afc2df13331044020a46a74ab6", - "bugs": { - "url": "https://github.com/kriskowal/asap/issues" - }, - "homepage": "https://github.com/kriskowal/asap#readme", - "_id": "asap@2.0.3", - "_shasum": "1fc1d1564ee11620dfca6d67029850913f9f4679", - "_from": "asap@>=2.0.0 <3.0.0", - "_npmVersion": "2.8.3", - "_nodeVersion": "1.8.1", - "_npmUser": { - "name": "kriskowal", - "email": "kris.kowal@cixar.com" - }, - "maintainers": [ - { - "name": "kriskowal", - "email": "kris.kowal@cixar.com" - }, - { - "name": "forbeslindesay", - "email": "forbes@lindesay.co.uk" - } - ], - "dist": { - "shasum": "1fc1d1564ee11620dfca6d67029850913f9f4679", - "tarball": "http://registry.npmjs.org/asap/-/asap-2.0.3.tgz" - }, - "directories": {}, - "_resolved": "https://registry.npmjs.org/asap/-/asap-2.0.3.tgz", - "readme": "ERROR: No README data found!" -} diff --git a/node_modules/dezalgo/node_modules/asap/raw.js b/node_modules/dezalgo/node_modules/asap/raw.js deleted file mode 100644 index ae3b89231..000000000 --- a/node_modules/dezalgo/node_modules/asap/raw.js +++ /dev/null @@ -1,101 +0,0 @@ -"use strict"; - -var domain; // The domain module is executed on demand -var hasSetImmediate = typeof setImmediate === "function"; - -// Use the fastest means possible to execute a task in its own turn, with -// priority over other events including network IO events in Node.js. -// -// An exception thrown by a task will permanently interrupt the processing of -// subsequent tasks. The higher level `asap` function ensures that if an -// exception is thrown by a task, that the task queue will continue flushing as -// soon as possible, but if you use `rawAsap` directly, you are responsible to -// either ensure that no exceptions are thrown from your task, or to manually -// call `rawAsap.requestFlush` if an exception is thrown. -module.exports = rawAsap; -function rawAsap(task) { - if (!queue.length) { - requestFlush(); - flushing = true; - } - // Avoids a function call - queue[queue.length] = task; -} - -var queue = []; -// Once a flush has been requested, no further calls to `requestFlush` are -// necessary until the next `flush` completes. -var flushing = false; -// The position of the next task to execute in the task queue. This is -// preserved between calls to `flush` so that it can be resumed if -// a task throws an exception. -var index = 0; -// If a task schedules additional tasks recursively, the task queue can grow -// unbounded. To prevent memory excaustion, the task queue will periodically -// truncate already-completed tasks. -var capacity = 1024; - -// The flush function processes all tasks that have been scheduled with -// `rawAsap` unless and until one of those tasks throws an exception. -// If a task throws an exception, `flush` ensures that its state will remain -// consistent and will resume where it left off when called again. -// However, `flush` does not make any arrangements to be called again if an -// exception is thrown. -function flush() { - while (index < queue.length) { - var currentIndex = index; - // Advance the index before calling the task. This ensures that we will - // begin flushing on the next task the task throws an error. - index = index + 1; - queue[currentIndex].call(); - // Prevent leaking memory for long chains of recursive calls to `asap`. - // If we call `asap` within tasks scheduled by `asap`, the queue will - // grow, but to avoid an O(n) walk for every task we execute, we don't - // shift tasks off the queue after they have been executed. - // Instead, we periodically shift 1024 tasks off the queue. - if (index > capacity) { - // Manually shift all values starting at the index back to the - // beginning of the queue. - for (var scan = 0, newLength = queue.length - index; scan < newLength; scan++) { - queue[scan] = queue[scan + index]; - } - queue.length -= index; - index = 0; - } - } - queue.length = 0; - index = 0; - flushing = false; -} - -rawAsap.requestFlush = requestFlush; -function requestFlush() { - // Ensure flushing is not bound to any domain. - // It is not sufficient to exit the domain, because domains exist on a stack. - // To execute code outside of any domain, the following dance is necessary. - var parentDomain = process.domain; - if (parentDomain) { - if (!domain) { - // Lazy execute the domain module. - // Only employed if the user elects to use domains. - domain = require("domain"); - } - domain.active = process.domain = null; - } - - // `setImmediate` is slower that `process.nextTick`, but `process.nextTick` - // cannot handle recursion. - // `requestFlush` will only be called recursively from `asap.js`, to resume - // flushing after an error is thrown into a domain. - // Conveniently, `setImmediate` was introduced in the same version - // `process.nextTick` started throwing recursion errors. - if (flushing && hasSetImmediate) { - setImmediate(flush); - } else { - process.nextTick(flush); - } - - if (parentDomain) { - domain.active = process.domain = parentDomain; - } -} diff --git a/node_modules/dezalgo/package.json b/node_modules/dezalgo/package.json index ea2b1a6d3..b59399450 100644 --- a/node_modules/dezalgo/package.json +++ b/node_modules/dezalgo/package.json @@ -1,52 +1,99 @@ { - "name": "dezalgo", - "version": "1.0.3", - "description": "Contain async insanity so that the dark pony lord doesn't eat souls", - "main": "dezalgo.js", - "directories": { - "test": "test" + "_args": [ + [ + "dezalgo@~1.0.3", + "/Users/rebecca/code/npm" + ] + ], + "_from": "dezalgo@>=1.0.3 <1.1.0", + "_id": "dezalgo@1.0.3", + "_inCache": true, + "_location": "/dezalgo", + "_nodeVersion": "2.0.2", + "_npmUser": { + "email": "ogd@aoaioxxysz.net", + "name": "othiym23" + }, + "_npmVersion": "2.11.3", + "_phantomChildren": {}, + "_requested": { + "name": "dezalgo", + "raw": "dezalgo@~1.0.3", + "rawSpec": "~1.0.3", + "scope": null, + "spec": ">=1.0.3 <1.1.0", + "type": "range" + }, + "_requiredBy": [ + "/", + "/async-some", + "/read-package-tree", + "/readdir-scoped-modules", + "/realize-package-specifier" + ], + "_resolved": "https://registry.npmjs.org/dezalgo/-/dezalgo-1.0.3.tgz", + "_shasum": "7f742de066fc748bc8db820569dddce49bf0d456", + "_shrinkwrap": null, + "_spec": "dezalgo@~1.0.3", + "_where": "/Users/rebecca/code/npm", + "author": { + "email": "i@izs.me", + "name": "Isaac Z. Schlueter", + "url": "http://blog.izs.me/" + }, + "bugs": { + "url": "https://github.com/npm/dezalgo/issues" }, "dependencies": { "asap": "^2.0.0", "wrappy": "1" }, + "description": "Contain async insanity so that the dark pony lord doesn't eat souls", "devDependencies": { "tap": "^1.2.0" }, - "scripts": { - "test": "tap test/*.js" + "directories": { + "test": "test" }, - "repository": { - "type": "git", - "url": "git+https://github.com/npm/dezalgo.git" + "dist": { + "shasum": "7f742de066fc748bc8db820569dddce49bf0d456", + "tarball": "http://registry.npmjs.org/dezalgo/-/dezalgo-1.0.3.tgz" }, + "gitHead": "d4d3f3f6f47b1a326194d5281349c83dde258458", + "homepage": "https://github.com/npm/dezalgo", "keywords": [ + "H̝̪̜͓̀̌̂̒E̢̙̠̣ ̴̳͇̥̟̠͍̐C̹̓̑̐̆͝Ó̶̭͓̚M̬̼Ĕ̖̤͔͔̟̹̽̿̊ͥ̍ͫS̻̰̦̻̖̘̱̒ͪ͌̅͟", + "H̴̱̦̗̬̣͓̺e̮ ͉̠̰̞͎̖͟ẁh̛̺̯ͅo̖̫͡ ̢Ẁa̡̗i̸t͖̣͉̀ş͔̯̩ ̤̦̮͇̞̦̲B͎̭͇̦̼e̢hin͏͙̟̪d̴̰͓̻̣̮͕ͅ T͖̮̕h͖e̘̺̰̙͘ ̥Ẁ̦͔̻͚a̞͖̪͉l̪̠̻̰̣̠l̲͎͞", + "T̯̪ͅo̯͖̹ ̻̮̖̲͢i̥̖n̢͈͇̝͍v͏͉ok̭̬̝ͅe̞͍̩̫͍̩͝ ̩̮̖̟͇͉́t͔͔͎̗h͏̗̟e̘͉̰̦̠̞͓ ͕h͉̟͎̪̠̱͠ḭ̮̩v̺͉͇̩e̵͖-̺̪m͍i̜n̪̲̲̲̮d̷ ̢r̠̼̯̹̦̦͘ͅe͓̳͓̙p̺̗̫͙͘ͅr͔̰͜e̴͓̞s͉̩̩͟ͅe͏̣n͚͇̗̭̺͍tì͙̣n͏̖̥̗͎̰̪g̞͓̭̱̯̫̕ ̣̱͜ͅc̦̰̰̠̮͎͙̀hao̺̜̻͍͙ͅs͉͓̘.͎̼̺̼͕̹͘", + "Z̘͍̼͎̣͔͝Ą̲̜̱̱̹̤͇L̶̝̰̭͔G͍̖͍O̫͜ͅ!̼̤ͅ", "async", - "zalgo", - "the dark pony", - "he comes", "asynchrony of all holy and good", - "T̯̪ͅo̯͖̹ ̻̮̖̲͢i̥̖n̢͈͇̝͍v͏͉ok̭̬̝ͅe̞͍̩̫͍̩͝ ̩̮̖̟͇͉́t͔͔͎̗h͏̗̟e̘͉̰̦̠̞͓ ͕h͉̟͎̪̠̱͠ḭ̮̩v̺͉͇̩e̵͖-̺̪m͍i̜n̪̲̲̲̮d̷ ̢r̠̼̯̹̦̦͘ͅe͓̳͓̙p̺̗̫͙͘ͅr͔̰͜e̴͓̞s͉̩̩͟ͅe͏̣n͚͇̗̭̺͍tì͙̣n͏̖̥̗͎̰̪g̞͓̭̱̯̫̕ ̣̱͜ͅc̦̰̰̠̮͎͙̀hao̺̜̻͍͙ͅs͉͓̘.͎̼̺̼͕̹͘", + "he comes", + "the dark pony", + "zalgo", "̠̞̱̰I͖͇̝̻n̦̰͍̰̟v̤̺̫̳̭̼̗͘ò̹̟̩̩͚k̢̥̠͍͉̦̬i̖͓͔̮̱̻͘n̶̳͙̫͎g̖̯̣̲̪͉ ̞͎̗͕͚ͅt̲͕̘̺̯̗̦h̘̦̲̜̻e̳͎͉̬͙ ̴̞̪̲̥f̜̯͓͓̭̭͢e̱̘͔̮e̜̤l̺̱͖̯͓͙͈͢i̵̦̬͉͔̫͚͕n͉g̨͖̙̙̹̹̟̤ ͉̪o̞̠͍̪̰͙ͅf̬̲̺ ͔͕̲͕͕̲̕c̙͉h̝͔̩̙̕ͅa̲͖̻̗̹o̥̼̫s̝̖̜̝͚̫̟.̺͚ ̸̱̲W̶̥̣͖̦i͏̤̬̱̳̣ͅt͉h̗̪̪ ̷̱͚̹̪ǫ͕̗̣̳̦͎u̼̦͔̥̮̕ţ͖͎̻͔͉ ̴͎̩òr̹̰̖͉͈͝d̷̲̦̖͓e̲͓̠r", - "̧͚̜͓̰̭̭Ṯ̫̹̜̮̟̮͝h͚̘̩̘̖̰́e ̥̘͓͉͔͙̼N̟̜̣̘͔̪e̞̞̤͢z̰̖̘͇p̠͟e̺̱̣͍͙̝ṛ̘̬͔̙͇̠d͝ḭ̯̱̥̗̩a̛ͅn͏̦ ̷̥hi̥v̖̳̹͉̮̱͝e̹̪̘̖̰̟-̴͙͓͚̜̻mi̗̺̻͙̺ͅn̪̯͈d ͏̘͓̫̳ͅơ̹͔̳̖̣͓f͈̹̘ ͕ͅc̗̤̠̜̮̥̥h̡͍̩̭̫͚̱a̤͉̤͔͜os͕̤̼͍̲̀ͅ.̡̱ ̦Za̯̱̗̭͍̣͚l̗͉̰̤g͏̣̭̬̗̲͖ͅo̶̭̩̳̟͈.̪̦̰̳", - "H̴̱̦̗̬̣͓̺e̮ ͉̠̰̞͎̖͟ẁh̛̺̯ͅo̖̫͡ ̢Ẁa̡̗i̸t͖̣͉̀ş͔̯̩ ̤̦̮͇̞̦̲B͎̭͇̦̼e̢hin͏͙̟̪d̴̰͓̻̣̮͕ͅ T͖̮̕h͖e̘̺̰̙͘ ̥Ẁ̦͔̻͚a̞͖̪͉l̪̠̻̰̣̠l̲͎͞", - "Z̘͍̼͎̣͔͝Ą̲̜̱̱̹̤͇L̶̝̰̭͔G͍̖͍O̫͜ͅ!̼̤ͅ", - "H̝̪̜͓̀̌̂̒E̢̙̠̣ ̴̳͇̥̟̠͍̐C̹̓̑̐̆͝Ó̶̭͓̚M̬̼Ĕ̖̤͔͔̟̹̽̿̊ͥ̍ͫS̻̰̦̻̖̘̱̒ͪ͌̅͟" + "̧͚̜͓̰̭̭Ṯ̫̹̜̮̟̮͝h͚̘̩̘̖̰́e ̥̘͓͉͔͙̼N̟̜̣̘͔̪e̞̞̤͢z̰̖̘͇p̠͟e̺̱̣͍͙̝ṛ̘̬͔̙͇̠d͝ḭ̯̱̥̗̩a̛ͅn͏̦ ̷̥hi̥v̖̳̹͉̮̱͝e̹̪̘̖̰̟-̴͙͓͚̜̻mi̗̺̻͙̺ͅn̪̯͈d ͏̘͓̫̳ͅơ̹͔̳̖̣͓f͈̹̘ ͕ͅc̗̤̠̜̮̥̥h̡͍̩̭̫͚̱a̤͉̤͔͜os͕̤̼͍̲̀ͅ.̡̱ ̦Za̯̱̗̭͍̣͚l̗͉̰̤g͏̣̭̬̗̲͖ͅo̶̭̩̳̟͈.̪̦̰̳" ], - "author": { - "name": "Isaac Z. Schlueter", - "email": "i@izs.me", - "url": "http://blog.izs.me/" - }, "license": "ISC", - "bugs": { - "url": "https://github.com/npm/dezalgo/issues" + "main": "dezalgo.js", + "maintainers": [ + { + "name": "isaacs", + "email": "isaacs@npmjs.com" + }, + { + "name": "othiym23", + "email": "ogd@aoaioxxysz.net" + } + ], + "name": "dezalgo", + "optionalDependencies": {}, + "repository": { + "type": "git", + "url": "git+https://github.com/npm/dezalgo.git" }, - "homepage": "https://github.com/npm/dezalgo", - "readme": "# dezalgo\n\nContain async insanity so that the dark pony lord doesn't eat souls\n\nSee [this blog\npost](http://blog.izs.me/post/59142742143/designing-apis-for-asynchrony).\n\n## USAGE\n\nPass a callback to `dezalgo` and it will ensure that it is *always*\ncalled in a future tick, and never in this tick.\n\n```javascript\nvar dz = require('dezalgo')\n\nvar cache = {}\nfunction maybeSync(arg, cb) {\n cb = dz(cb)\n\n // this will actually defer to nextTick\n if (cache[arg]) cb(null, cache[arg])\n\n fs.readFile(arg, function (er, data) {\n // since this is *already* defered, it will call immediately\n if (er) cb(er)\n cb(null, cache[arg] = data)\n })\n}\n```\n", - "readmeFilename": "README.md", - "gitHead": "d4d3f3f6f47b1a326194d5281349c83dde258458", - "_id": "dezalgo@1.0.3", - "_shasum": "7f742de066fc748bc8db820569dddce49bf0d456", - "_from": "dezalgo@>=1.0.3 <1.1.0" + "scripts": { + "test": "tap test/*.js" + }, + "version": "1.0.3" } |